旬ごとの値
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倶知安（後志地方) 2020年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日平均 | 最高気温 | 最低気温 | 各階級の日数（平均） | 各階級の日数（最低） | 各階級の日数（最高） | |||||||||||||||||||
| 平均 | 平均 | 最高 | 最低 | 平均 | 最低 | 最高 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 平均 | 平均 | 最小 | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||||
| 上旬 | -5.0 | -1.8 | 2.1 | 08 | -6.1 | 01 | -10.2 | -17.7 | 05 | -3.1 | 09 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.4 | 81 | 48 | 10 | |
| 中旬 | -5.3 | -1.3 | 2.0 | 11 | -3.6 | 14 | -9.1 | -14.0 | 19 | -4.6 | 20 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.6 | 86 | 56 | 18* | |
| 下旬 | -3.4 | 0.0 | 3.5 | 29 | -5.9 | 25 | -8.2 | -16.7 | 28 | 0.0 | 30 | 8 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 4.0 | 81 | 51 | 26 | |
| 上旬 | -7.5 | -3.9 | -0.5 | 01 | -7.1 | 09 | -11.9 | -19.5 | 09 | -3.5 | 01 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.9 | 80 | 45 | 07 | |
| 中旬 | -1.1 | 2.3 | 8.7 | 13 | -1.8 | 16 | -5.0 | -10.2 | 11 | -1.0 | 14 | 6 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 4.6 | 80 | 45 | 16 | |
| 下旬 | -3.3 | 1.4 | 4.6 | 22 | -0.7 | 27 | -8.6 | -13.5 | 26 | -1.5 | 23 | 8 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 3.8 | 78 | 36 | 29* | |
| 上旬 | 0.9 | 4.5 | 10.7 | 09 | 1.1 | 06 | -1.9 | -3.0 | 10* | -0.6 | 05 | 4 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 5.3 | 82 | 44 | 09 | |
| 中旬 | 0.6 | 5.5 | 12.5 | 20 | 1.1 | 16 | -3.6 | -10.4 | 15 | 0.8 | 20 | 5 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 5.0 | 78 | 28 | 18 | |
| 下旬 | 2.0 | 7.5 | 11.1 | 27 | 4.1 | 24 | -3.6 | -7.0 | 30 | 0.5 | 28 | 1 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 5.1 | 73 | 21 | 31 | |
| 上旬 | 3.7 | 8.6 | 14.7 | 04 | 4.5 | 10 | -0.6 | -2.4 | 03 | 0.9 | 01 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6.0 | 77 | 24 | 03 | |
| 中旬 | 4.3 | 9.4 | 16.3 | 19 | 6.2 | 11 | -0.9 | -5.2 | 13 | 3.4 | 19 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.7 | 69 | 28 | 13 | |
| 下旬 | 5.3 | 9.8 | 17.8 | 30 | 5.1 | 23 | 0.6 | -1.5 | 24 | 3.3 | 26 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.8 | 77 | 31 | 28* | |
| 上旬 | 11.6 | 17.2 | 24.7 | 03 | 10.5 | 05 | 6.1 | 0.3 | 08 | 12.2 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 74 | 17 | 08 | |
| 中旬 | 10.7 | 16.1 | 25.3 | 15 | 9.3 | 20 | 5.6 | 1.7 | 15 | 9.1 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 9.3 | 74 | 21 | 15 | |
| 下旬 | 12.4 | 18.2 | 23.4 | 30 | 13.9 | 22 | 7.4 | 0.5 | 21 | 10.2 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.2 | 79 | 34 | 31 | |
| 上旬 | 16.2 | 22.0 | 27.1 | 01 | 17.3 | 06 | 10.6 | 6.2 | 01 | 13.9 | 10 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 13.2 | 74 | 27 | 01 | |
| 中旬 | 16.4 | 20.6 | 26.5 | 13 | 15.9 | 20 | 12.8 | 10.2 | 13 | 14.9 | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 15.8 | 85 | 41 | 13 | |
| 下旬 | 16.8 | 21.2 | 26.4 | 24 | 16.4 | 26 | 14.0 | 11.2 | 21 | 15.0 | 23 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 16.5 | 86 | 46 | 21 | |
| 上旬 | 19.4 | 24.2 | 28.3 | 06 | 19.7 | 02 | 15.3 | 13.2 | 10 | 18.0 | 08 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 19.2 | 86 | 47 | 10 | |
| 中旬 | 19.7 | 25.4 | 29.1 | 20 | 23.5 | 13 | 15.7 | 13.9 | 11 | 17.6 | 20 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 18.8 | 82 | 44 | 17 | |
| 下旬 | 20.1 | 25.3 | 28.0 | 31 | 20.8 | 27 | 16.4 | 13.7 | 29 | 18.9 | 22 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 20.1 | 86 | 53 | 31 | |
| 上旬 | 22.1 | 26.4 | 29.6 | 03 | 24.0 | 06 | 18.2 | 14.9 | 01 | 22.4 | 05 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 23.3 | 88 | 56 | 01 | |
| 中旬 | 21.9 | 26.5 | 30.4 | 19 | 21.8 | 14 | 17.9 | 14.3 | 14 | 21.0 | 19 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 23.0 | 88 | 54 | 18 | |
| 下旬 | 20.4 | 26.7 | 32.4 | 27 | 19.6 | 31 | 15.8 | 10.2 | 22 | 20.1 | 29* | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 0 | 20.4 | 84 | 34 | 21 | |
| 上旬 | 22.8 | 27.6 | 32.0 | 08 | 21.4 | 01 | 19.5 | 15.7 | 01 | 21.7 | 03 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 0 | 23.3 | 84 | 53 | 09 | |
| 中旬 | 17.9 | 21.7 | 25.3 | 16 | 18.1 | 13 | 14.7 | 9.6 | 20 | 18.3 | 17 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18.0 | 88 | 49 | 19 | |
| 下旬 | 14.4 | 19.9 | 22.5 | 22 | 17.1 | 27 | 9.6 | 5.4 | 29 | 11.9 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.7 | 85 | 45 | 28* | |
| 上旬 | 12.5 | 17.8 | 21.6 | 03 | 15.1 | 08 | 7.8 | 1.7 | 09 | 11.6 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.7 | 87 | 43 | 05 | |
| 中旬 | 10.0 | 15.7 | 20.4 | 12 | 8.3 | 15 | 5.3 | 1.5 | 20 | 13.2 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 81 | 34 | 19 | |
| 下旬 | 8.5 | 13.5 | 19.7 | 22 | 8.7 | 30 | 3.6 | -0.7 | 21 | 11.0 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9.2 | 82 | 32 | 28 | |
| 上旬 | 6.5 | 10.2 | 17.2 | 07 | 1.9 | 10 | 2.2 | -1.5 | 10 | 7.8 | 07 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.9 | 80 | 41 | 03 | |
| 中旬 | 5.1 | 9.7 | 16.2 | 20 | 3.8 | 11 | 0.3 | -7.6 | 12 | 7.6 | 20 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 7.7 | 83 | 50 | 17* | |
| 下旬 | 1.1 | 3.4 | 7.7 | 21 | 1.2 | 23 | -1.0 | -2.8 | 30 | 0.1 | 26 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 5.4 | 81 | 45 | 26 | |
| 上旬 | -1.0 | 1.4 | 4.8 | 05 | -1.1 | 02* | -3.3 | -5.2 | 06 | -1.0 | 05 | 8 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 4.8 | 84 | 49 | 05 | |
| 中旬 | -6.1 | -3.4 | 4.0 | 11 | -8.6 | 20 | -8.7 | -19.2 | 20 | -3.8 | 12 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.4 | 86 | 53 | 19 | |
| 下旬 | -4.7 | -1.8 | 5.6 | 24 | -8.1 | 31 | -8.2 | -16.4 | 31 | -1.8 | 24 | 10 | 0 | 11 | 0 | 8 | 0 | 0 | 0 | 3.8 | 86 | 55 | 23 | |